﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page {
  protected void Page_Load(object sender, EventArgs e) {

  }
  protected void Page_PreInit(object sender, EventArgs e) {
    switch (Request.QueryString["theme"]) {
      case "Blue":
        Page.Theme = "Blue";
        break;
      case "Red":
        Page.Theme = "Red";
        break;
    }
    var @string=Request.QueryString["hehe"];
    Response.Write(@string);
  }
}